123849612

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 319977840

約数和(自身を除く): 196128228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 181, 229, 249, 332, 362, 458, 498, 543, 687, 724, 747, 916, 996, 1086, 1374, 1494, 1629, 2061, 2172, 2748, 2988, 3258, 4122, 6516, 8244, 15023, 19007, 30046, 38014, 41449, 45069, 57021, 60092, 76028, 82898, 90138, 114042, 124347, 135207, 165796, 171063, 180276, 228084, 248694, 270414, 342126, 373041, 497388, 540828, 684252, 746082, 1492164, 3440267, 6880534, 10320801, 13761068, 20641602, 30962403, 41283204, 61924806, 123849612]

約数ペア:

[(1, 123849612), (2, 61924806), (3, 41283204), (4, 30962403), (6, 20641602), (9, 13761068), (12, 10320801), (18, 6880534), (36, 3440267), (83, 1492164), (166, 746082), (181, 684252), (229, 540828), (249, 497388), (332, 373041), (362, 342126), (458, 270414), (498, 248694), (543, 228084), (687, 180276), (724, 171063), (747, 165796), (916, 135207), (996, 124347), (1086, 114042), (1374, 90138), (1494, 82898), (1629, 76028), (2061, 60092), (2172, 57021), (2748, 45069), (2988, 41449), (3258, 38014), (4122, 30046), (6516, 19007), (8244, 15023)]